How can the misspecifications affect the measurement models in CFA/SEM?

Sergio Dominguez Lara @Sergio_Dominguez_Lara

03 March 2016 0 9K Report

Badges
Science method

More Sergio Dominguez Lara's questions See All

Do you have some program to calculate confidence interval for R-squared in multiple regression without raw-data?

Dear researchers, Do you have some program for calculate confidence interval for R-squared in multiple regression without raw-data?

03 April 2016 3,104 3 View

What is the effect size measure for Spearman coefficient, or tau-b / tau-c?

02 March 2016 453 0 View

In a measurement invariance study, what's the ideal sample size in each group?

.In a measurement invariance study, what's the ideal sample size in each group?

01 February 2016 495 5 View

What free software (no R) are available for DIF?

I need perform this procedure, but I don't have software.

01 February 2016 7,971 0 View

How affect correlated errors to the fit indices in SEM?

.How affect correlated errors to the fit indices in SEM?

01 February 2016 7,955 3 View

Hi. Who knows a free software for ESEM (Exploratory Structural Equation Modeling?

09 October 2015 8,025 2 View

Why do some researchers in psychometrics still use the "Little Jiffy" approach (PCA + Kaiser rule + Varimax)?

This approach is used even when exists papers where give alternatives procedures, who are more useful because focus on variance of construct, not in variance of error like the PCA.

09 October 2015 5,714 7 View

Can I include correlated residuals in the model when performing a bifactor analysis?

The best model before the bifactor is one which have correlated residuals.

09 October 2015 2,337 5 View

How do the correlated residuals in SEM affect the reliability estimation?

I am supporting a process of validation, and we discover two cases of correlated residuals.

09 October 2015 5,217 2 View

Who knows about recent studies about the psychometric properties of MINIMULT (The very brief version of MMPI developed by McKinnon in 1968)?

This test is used in my country, but no count with recent serious studies.

09 October 2015 7,032 4 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 2 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

How does one derive the standard deviation of a scale?

Dear all, I am working on analyzing data from a survey on student satisfaction. The survey contains items with a 7-point Likert response format that produce 12 scales related to different areas...

05 August 2024 2,141 4 View

"A Markov-like Model for Patient Progression"?

A Markov-like Model for Patient Progression" Markov Chain Monte Carlo (MCMC) Markov Chain Monte Carlo (MCMC) is a powerful computational technique used to draw samples from a probability...

05 August 2024 10,079 0 View

What are the shear and normal stiffness values of an LLDPE liner in 3D numerical modeling of a stockpile?

I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...

05 August 2024 3,665 0 View